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Preparation of Amines - by reduction of nitro compounds, by ammonolysis of alkyl halides, by reduction of nitriles, by reduction of amides, by Gabriel phthalimide synthesis and by Hoffmann bromamide degradation reaction
Give plausible explanation for each of the following
Why are amines less acidic than alcohols of comparable molecular masses?
a. Write a short note on Hoffmann bromamide degradation.
b. Explain the mechanism of action of hydroiodic acid on 3-methylbutan-2-ol.
c. Mention 'two' uses of propan-2-one.
An aromatic compound 'A' of molecular formula C7H7ON undergoes a series of reactions as shown below. Write the structures of A, B, C, D and E in the following reactions :
Illustrate the following reaction giving suitable example in each case:
Gabriel phthalimide synthesis
Write the chemical equations involved in the following reactions:(i) Hoffmann-bromamide degradation reaction